Bug #74661 EXPLAIN FORMAT=JSON says two temptables are used, execution shows just one
Submitted: 2 Nov 2014 20:20 Modified: 16 Jun 2016 20:44
Reporter: Sergey Petrunya Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version:5.6.21, 5.6.22, 5.7.6 OS:Any
Assigned to: CPU Architecture:Any
Tags: format=json

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